219918528

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 168

約数和(自身を含む): 686604672

約数和(自身を除く): 466686144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 64, 68, 72, 74, 96, 102, 111, 136, 144, 148, 153, 192, 204, 222, 272, 288, 296, 306, 333, 408, 444, 544, 576, 592, 607, 612, 629, 666, 816, 888, 1088, 1184, 1214, 1224, 1258, 1332, 1632, 1776, 1821, 1887, 2368, 2428, 2448, 2516, 2664, 3264, 3552, 3642, 3774, 4856, 4896, 5032, 5328, 5463, 5661, 7104, 7284, 7548, 9712, 9792, 10064, 10319, 10656, 10926, 11322, 14568, 15096, 19424, 20128, 20638, 21312, 21852, 22459, 22644, 29136, 30192, 30957, 38848, 40256, 41276, 43704, 44918, 45288, 58272, 60384, 61914, 67377, 82552, 87408, 89836, 90576, 92871, 116544, 120768, 123828, 134754, 165104, 174816, 179672, 181152, 185742, 202131, 247656, 269508, 330208, 349632, 359344, 362304, 371484, 381803, 404262, 495312, 539016, 660416, 718688, 742968, 763606, 808524, 990624, 1078032, 1145409, 1437376, 1485936, 1527212, 1617048, 1981248, 2156064, 2290818, 2971872, 3054424, 3234096, 3436227, 4312128, 4581636, 5943744, 6108848, 6468192, 6872454, 9163272, 12217696, 12936384, 13744908, 18326544, 24435392, 27489816, 36653088, 54979632, 73306176, 109959264, 219918528]

約数ペア:

[(1, 219918528), (2, 109959264), (3, 73306176), (4, 54979632), (6, 36653088), (8, 27489816), (9, 24435392), (12, 18326544), (16, 13744908), (17, 12936384), (18, 12217696), (24, 9163272), (32, 6872454), (34, 6468192), (36, 6108848), (37, 5943744), (48, 4581636), (51, 4312128), (64, 3436227), (68, 3234096), (72, 3054424), (74, 2971872), (96, 2290818), (102, 2156064), (111, 1981248), (136, 1617048), (144, 1527212), (148, 1485936), (153, 1437376), (192, 1145409), (204, 1078032), (222, 990624), (272, 808524), (288, 763606), (296, 742968), (306, 718688), (333, 660416), (408, 539016), (444, 495312), (544, 404262), (576, 381803), (592, 371484), (607, 362304), (612, 359344), (629, 349632), (666, 330208), (816, 269508), (888, 247656), (1088, 202131), (1184, 185742), (1214, 181152), (1224, 179672), (1258, 174816), (1332, 165104), (1632, 134754), (1776, 123828), (1821, 120768), (1887, 116544), (2368, 92871), (2428, 90576), (2448, 89836), (2516, 87408), (2664, 82552), (3264, 67377), (3552, 61914), (3642, 60384), (3774, 58272), (4856, 45288), (4896, 44918), (5032, 43704), (5328, 41276), (5463, 40256), (5661, 38848), (7104, 30957), (7284, 30192), (7548, 29136), (9712, 22644), (9792, 22459), (10064, 21852), (10319, 21312), (10656, 20638), (10926, 20128), (11322, 19424), (14568, 15096)]